Lies are natural to people that are hiding something or want to keep something from someone. Identifying someone that is already lying to you can be very easy. You can detect people lying buy evaluating their gestures like eye contact and mannerisms. With these body movements, you can say that this person is lying outright. You can also determine liars by the way they talk. Stuttering while speaking is a very reliable symptom for people that are lying. In some cases especially people close to us are easier to detect when they lying because we know how they talk and act normal in a regular basis.